Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Trusted Chimney Liner & Rebuild for Stamford Homeowners
A stainless steel chimney liner in Stamford typically runs $2,800 to $5,400 installed, depending on flue height, access, and whether the old clay liner needs to come out first. A partial rebuild (crown, top courses, or shoulder repair) generally lands between $1,200 and $3,800. A full chimney rebuild from the roofline up in Stamford’s older housing stock usually starts around $6,500 and can reach $14,000 when scaffolding and masonry matching are required.
Level Two Chimney Co. has inspected and rebuilt chimneys across Stamford since 2009, with more than 38,000 documented inspections behind us. We’re the company that made camera-scan documentation the default, not an upsell. Every liner job starts with an NFPA 211 Level 2 camera inspection so you see exactly what we see, and every price is written down before any work begins. Call (914) 537-8463 to book a liner or rebuild assessment in Stamford.
Written by Corrine Halstead, Owner at Level Two Chimney Stamford, serving Stamford since 2009.
Key takeaways:
- Stainless steel liner installation in Stamford: $2,800 to $5,400 on average.
- Partial rebuild work: $1,200 to $3,800 depending on extent.
- Full rebuild from roofline: $6,500 to $14,000 plus.
- Every job gets a written price, written scope, and written warranty before work starts (Haven Standard Clause 1).
- Camera inspection and photo record included on every visit, no exceptions.
What Our Chimney Liner & Rebuild Service Includes
Stainless Steel Liner
A stainless steel liner is a continuous metal flue installed inside your existing chimney to replace a cracked clay liner or to create a properly sized flue for a new heating appliance. In Stamford homes built before 1980, the original terra cotta liner is often cracked from decades of thermal expansion, and those cracks let heat and carbon monoxide reach combustible framing. We install rigid and flexible stainless systems sized to the appliance, insulated where code requires, with the connection at the appliance and termination at the crown sealed and documented.

Flexible Liner
Flexible liners are used when the chimney has offsets or bends that make rigid sections impractical, and they’re common in Old Greenwich and Stamford’s older colonials where flues jog between floors. Our crews pull the liner through with care at the smoke shelf and throat so the metal isn’t kinked or scored, because a kinked liner is a new problem, not a fix. We document the full run with the camera after installation so you have visual proof the liner is seated correctly from appliance to cap.

Liner Replacement
Liner replacement means removing the old clay or deteriorated metal liner and installing a new one rated for your fuel type, whether that’s wood, gas, or oil. You need this when the camera shows cracked flue tiles, gaps at the mortar joints, or spalling (flaking clay surfaces), because those failures mean the flue can no longer contain heat and combustion gases. We quote the replacement only after the camera shows us the full condition of the existing flue, and we send you the photos before you commit to anything.

Partial Rebuild
A partial rebuild addresses the chimney above the roofline or a specific section that has failed while the rest of the structure remains sound. In Stamford, we frequently see crown failure and water intrusion at the top three or four courses of brick after freeze-thaw cycles, and the repair is rebuilding those courses, pouring a proper crown, and often adding a cricket if the chimney is on a wide roof face. We give you a written scope of exactly which courses come down and what goes back up, with material types specified.

Full Chimney Rebuild
A full rebuild is warranted when the masonry has failed structurally, not cosmetically: leaning stacks, widespread spalling, or mortar that has turned to sand. We dismantle the chimney in a controlled sequence, match brick color and texture as closely as current stock allows, and rebuild with proper flashing, a poured crown, and a code-compliant flue. Corrine Halstead oversees every full rebuild quote personally, because the difference between a rebuild that lasts 30 years and one that leaks in five is in the details: bond breaks, flashing laps, and crown overhang.

Liner Repair
Liner repair covers smaller interventions: sealing minor cracks in clay liners with a documented process, repairing a stainless liner joint that has separated, or resurfacing with HeatShield cerfractory material when the liner is mostly intact. We recommend repair only when the camera evidence shows the damage is localized and the rest of the flue has useful life left. If the camera shows widespread failure, we’ll tell you plainly that repair money would be wasted, and we’ll show you the images that support that call.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Brands We Service for Chimney Liner & Rebuild

We work primarily with Olympia Chimney stainless liner systems for wood and oil applications, and we’ve installed hundreds of their rigid and flexible liners in Stamford homes. Their tolerances are consistent, and that matters when you’re pulling a liner through a 60-year-old flue with a slight offset. We stock Olympia components locally so liner jobs don’t stall waiting on a coupler or a top plate.
Gelco and Copperfield components are also in regular rotation here. Gelco’s caps and chase covers hold up well to Stamford’s coastal weather, and Copperfield’s masonry products help us match older Stamford brick closer than generic stock. Materials are sourced through Haven’s buying network specifically to keep customer prices honest. If you have another brand or an original clay liner, the camera inspection tells us what’s compatible, and we’ll spec the fix from there.
Before
AfterSigns You Need Chimney Liner & Rebuild Right Now
- Flue tile fragments in the firebox or at the base of the chimney. When clay tiles break apart, the pieces are heavy enough to fall, and their presence at the bottom means the flue has lost containment somewhere above. The next fire you light is sending heat into whatever surrounds that breach, and in an older Stamford frame house, that’s often wood lath and dry timber.
- White staining (efflorescence) or spalling brick on the exterior stack. Efflorescence is salt being pushed out of water-saturated masonry, and spalling is the face of the brick popping off as that water freezes and expands. Both mean water is inside the chimney, and in Stamford winters, the freeze-thaw cycle accelerates the failure every single season.
- Visible rust streaks or separation at a metal liner joint. Rust indicates condensation or water entry, and separation at a joint means exhaust gases now have an exit before the top of the chimney. That’s a carbon monoxide pathway, and it’s one of the few findings that should stop fireplace use until it’s addressed.
- A smell of smoke or soot in rooms adjacent to the chimney when the fireplace isn’t in use. That means combustion gases are finding their way into the house, not up the flue. The cause is often a cracked liner or a failed smoke chamber, and both are visible on a Level 2 camera inspection.
- Water in the firebox after rain, or damp spots on walls and ceiling near the chimney chase. A failed crown or damaged flashing lets water run down the outside of the flue and into the structure. By the time you see ceiling staining, the water has been traveling through your framing for a while, and the fix is often part of a partial rebuild, not a patch.
Our Chimney Liner & Rebuild Process - Step by Step

- 1
Camera inspection first, always. Before we quote anything, we run an NFPA 211 Level 2 camera scan down the flue, through the smoke chamber, and up from the firebox. You watch the footage with us in real time, and you get the photos afterward. Clause 4 of the Haven Standard has required this photo record on every job since 2009, and it’s included, not optional.
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Written scope and written price. We don’t give you a verbal ballpark and then hope you don’t hold us to it. Haven Standard Clause 1 requires a written price, written scope, and written warranty delivered before anyone starts work. You’ll know exactly what materials we’re using, what comes down, what goes back up, and what it costs.
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Scheduled work with a named technician. A background-checked, uniformed technician is assigned to your job, and you get a text when they’re on the way. That’s the H.A.V.E.N. standard: Arrive on schedule, Verified crews. You know who’s coming before they ring the bell.
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The work itself, done to the written scope. For liner jobs, that means careful removal of the old liner if needed, installation of the new flue to manufacturer spec, and connection at appliance and termination. For rebuilds, it means controlled demolition, proper flashing, bond breaks, and a poured crown with correct overhang. No shortcuts, no “while we’re here” additions without a written change order.
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Documented photo record on completion. After the work is done, we run the camera again and hand you the visual record of what was installed and how it looks from inside the flue. If anything isn’t right, the 365-Day Done Right Promise means we make it right. That’s been the standard for 16 years.
How Much Does Chimney Liner & Rebuild Cost in Stamford?
A stainless steel liner replacement in Riverside and Stamford typically runs $2,800 to $5,400, and the largest variables are flue height (a three-story colonial costs more than a ranch), access (steep roof pitch or a chimney in the middle of the roof adds time), and whether the old clay liner must be broken out to make room. Partial rebuilds generally land between $1,200 and $3,800. A full chimney rebuild from the roofline up starts around $6,500 and commonly reaches $12,000 to $14,000 on larger Stamford homes where scaffolding and brick matching are involved.
What affects price most: the extent of the masonry failure once we open things up, the condition of the existing footing, and brick availability. Stamford’s older housing stock spans a wide range of brick colors and textures, and some matches require sourcing through specialty suppliers. What shouldn’t cost you extra: the inspection, the photo record, the written scope. All of those are included. We also offer a Free Second Opinion on any written estimate. Bring us a competitor’s written quote and we’ll line-item it against ours. Call (914) 537-8463 for an exact quote, and remember: the price is written down before we start, always.
Chimney Liner & Rebuild Near Stamford - Our Service Area

Our crews run liner and rebuild jobs throughout Stamford, Chimney Liner & Rebuild in Cos Cob, Chimney Liner & Rebuild in Riverside, and the surrounding area, including Old Greenwich, Byram, Rye Brook, Port Chester, Armonk, Harrison, White Plains, and Rye. Most Stamford jobs are scheduled within one to two weeks of inspection, weather permitting. See our home page for the full list of services. If you’re not sure whether we cover your neighborhood, call and ask, it’s a live person, not a voicemail.
Serving Stamford, CT - Our Local Coverage Area
We’re based in the Stamford area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Chimney Liner & Rebuild in Stamford

A chimney liner and rebuild service addresses the two structural systems of your chimney: the flue liner that carries exhaust gases, and the masonry stack that surrounds it. A liner is installed or replaced when the existing flue is cracked, deteriorated, or wrong for the appliance. A rebuild is masonry work, from replacing the top few courses of brick to a full teardown and reconstruction. At Level Two Chimney Stamford, we determine what you need with a camera inspection before we recommend anything.
A stainless liner installation in Stamford is typically a one-day job once materials are on site. A partial rebuild usually takes one to two days, depending on weather and access. A full chimney rebuild can take three to seven days, including demolition, masonry work, and curing time. We give you a written schedule in the scope, and if weather delays masonry work, we tell you when we know, not after you’ve called to ask.
Liner replacement runs $2,800 to $5,400 for most Stamford homes. Partial rebuilds run $1,200 to $3,800. Full rebuilds start at $6,500 and commonly reach $12,000 to $14,000. Your exact price depends on flue height, access, masonry extent, and materials, and you’ll have it in writing before work starts. Call (914) 537-8463 for a free, written estimate.
We install and repair Olympia Chimney liners most often, and we use Gelco and Copperfield components regularly. If you have a different brand or an original clay liner, the camera inspection tells us what’s compatible. We don’t push a brand because it’s what we stock; we spec what fits your flue, your appliance, and your budget. The photo record we hand you shows what went in and how it’s performing.
If your liner has failed and you’re seeing soot in the house or you suspect a carbon monoxide issue, stop using the fireplace and call us at any hour. Our phone line is answered by a live person 24/7, not a voicemail. For active leaks or structural danger, we’ll get someone out to assess as quickly as the schedule allows. For routine liner and rebuild work, we book within one to two weeks in Stamford.
Every liner and rebuild job is backed by the 365-Day Done Right Promise: if it’s not done right, we make it right. The written warranty on your specific job is delivered with your written scope before work starts, per Haven Standard Clause 1. Material warranties from Olympia Chimney and other manufacturers apply on top of our workmanship promise. We don’t do verbal warranty promises; if it’s not written, you don’t have it.
Clear the area around the fireplace so our crew has a clean work path, and move anything you don’t want dusty away from the hearth. If the work is exterior, make sure gates are unlocked and pets are inside. For rebuilds, we’ll let you know if scaffolding needs driveway or walkway space. That’s it; we bring drop cloths, coverings, and the camera. The inspection takes about an hour, and you’ll leave with photos and a written quote.
Schedule Your Chimney Liner & Rebuild Service in Stamford Today
The right time to inspect your chimney liner in Stamford is before burning season, not the week after your first fire doesn’t draw. Call (914) 537-8463 for a free, no-obligation estimate, and Corrine Halstead’s team will show you exactly what’s in your flue, in writing, with photos, before you spend a dollar. Live phone support, 24 hours a day. That’s how we’ve done it since 2009.
Written by Corrine Halstead, Owner at Level Two Chimney Stamford, serving Stamford since 2009.





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